Blender Git Commits

Move stoi into a function; Add exception handling

Also add comments for utility functions.

Also make `string` a `const &`; prefix return variables with `r_`.

Use `string::empty()` instead of comparing it with "" (clang-tidy).

Merge branch 'master' into active-fcurve-keyframe

Merge branch 'greasepencil-edit-curve' into soc-2020-greasepencil-curve

UI: Fix drawing of aligned buttons in menu rows

This adds support for drawing icon buttons as a row in a popup menu. This is needed for drawing collection color tag icons in a row in the outliner context menu.

A few issues still exist, but I would like some initial review now that it mostly works.
* The icons do not draw aligned with the text labels. This is easy to fix, but the hover highlight is still drawn incorrectly.
* This works well when creating row icon buttons with an operator_enum, but manually creating the row elements doesn't draw an initial offset blank icon.

Differential Revision: https://developer.blender.org/D8317

Merge branch 'master' into soc-2020-outliner

Rename: mesh_from_bm_ to mesh_from_ob_

Merge branch 'master' into lanpr-under-gp

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-edit-curve

Exporter: Fix UV indices being edited by the writer.

Also revert
{{rBd68899e99a0c}}

Importer: Fix misaligned UV vertices of a mesh

The previous code was not initialising duplicate UV vertices which
created bad shapes in UV editor.

Also use range-loop.

Also since set_uv needs not be edited, mark curr_object const again.

GPencil: Use GPencil Theme colors for Bezier control points

To flag the point the FREESTYLE flag is reused because the limit is 8 flags and all are already use it. As this handles never are displayed at the same time that freestyle is totally sure to reuse it.

Exporter: Fix freeing invalid pointer in ~OBJMesh

GPencil: Display edit line sin Curve edit mode

Merge branch 'master' into soc-2020-outliner

Fix git tag warning when running make update after recent changes

Merge branch 'master' into soc-2020-io-performance

Fix UV crashes and redundant loops in v1//vn1 case.

Importer: Support smooth shading for polygons.

Fluid: Modified gridline cell corners to avoid overdraw